<template>
  <view class="goods-item">
    <!-- 左侧 -->
    <view class="goods-item-left">
      <radio :checked="goods.goods_state" color="#2979FF" v-if="showRadio" @click="radioClickHandler" />
      <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
    </view>
    <!-- 右侧 -->
    <view class="goods-item-right">
      <view class="goods-name">{{goods.goods_name}}</view>
      <view class="goods-info">
        <view class="goods-price">￥{{goods.goods_price | tofixed}}</view>
        <view class="goods-number" v-if="showCount">存货：<b>{{goods.goods_number}}</b></view>
        <uni-number-box :min="1" :value="goods.goods_count" background="#2979FF" color="#fff" v-if="showNumber"
          @change="numChangeHandler"></uni-number-box>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    name: "my-goods",
    props: {
      goods: {
        type: Object,
        default: {}
      },
      showRadio: {
        type: Boolean,
        default: false
      },
      //是否显示商品库存数量
      showCount: {
        type: Boolean,
        default: true
      },
      //是否显示商品购买数量
      showNumber: {
        type: Boolean,
        default: false
      }
    },
    data() {
      return {
        // 默认图片
        defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
      };
    },
    filters: {
      tofixed(num) {
        return Number(num).toFixed(2)
      }
    },
    methods: {
      radioClickHandler() {
        this.$emit('radioChanged', {
          goods_state: !this.goods.goods_state,
          goods_id: this.goods.goods_id
        })
      },
      numChangeHandler(val) {
        this.$emit('numChanged', {
          goods_count: val - 0,
          goods_id: this.goods.goods_id
        })
      }
    }
  }
</script>

<style lang="scss">
  .goods-item {
    display: flex;
    border-bottom: 1px solid #f0f0f0;
    padding: 10px 5px;
    width: 750rpx;
    box-sizing: border-box;

    .goods-item-left {
      display: flex;
      margin-right: 10px;
      justify-content: space-between;
      align-items: center;

      .goods-pic {
        width: 100px;
        height: 100px;
        display: block;
      }
    }

    .goods-item-right {
      display: flex;
      flex-direction: column;
      justify-content: space-between;

      .goods-name {
        font-size: 13px;
      }

      .goods-info {
        display: flex;
        justify-content: space-between;
        align-items: center;

        .goods-price {
          font-size: 16px;
          color: #C00000;
        }

        .goods-number {
          display: flex;
          font-size: 12px;

          b {
            color: #C00000;
          }
        }
      }
    }
  }
</style>